Item                       Israel        Hamas 
Form of Government         Democracy     Tyranny 
Women's Rights             Full          Absent 
Tolerance                  Yes           No 
Freedom of Religion        Yes           No 
Treatment of Homosexuals   Toleration    Murder 
Kidnapping                 No            Yes 
Mass murder                No            Yes 
Terrorism                  No            Yes 
Supported by tyrannies     No            Yes 
[Iran, Houtis, North Korea, etc] 
Asking for peace           Yes           No 
Murder of non-combattants  No            Yes 
Rape as policy             No            Yes 
War crimes as policy       No            Yes 

Israel kills non-combattants ONLY when it is impossible to avoid such action, largely due to Hamas's use of innocents as Human shields.

How in the Hell can anyone claiming to have Western values support Hamas?

Any person who sympathizes with Hamas at all is simply EVIL.